Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 11 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

11 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Dec. 22, 2014 CBIO S 10,659 $8.44 $89,962 469,454 Indirect -2.22% Disposed -98.3% (price as of 2026-10-02)
Dec. 19, 2014 CBIO S 10,598 $8.61 $91,249 480,113 Indirect -2.16% Disposed -98.3% (price as of 2026-10-02)
Dec. 17, 2014 CBIO S 5,121 $8.97 $45,935 490,711 Indirect -1.03% Disposed -98.4% (price as of 2026-10-02)
Dec. 15, 2014 CBIO S 1,604 $8.98 $14,404 495,832 Indirect -0.32% Disposed -98.4% (price as of 2026-10-02)
June 13, 2014 CBIO P 5,000 $6.21 $31,050 12,562 Direct +66.12% Acquired -97.7% (price as of 2026-10-02)
June 12, 2014 CBIO P 6,000 $6.54 $39,240 7,562 Direct +384.12% Acquired -97.8% (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
July 15, 2015 CBIO Stock Option (right to buy) Common Stock (11,000) $7.50 July 14, 2025 11,000 Acquired
Dec. 15, 2014 CBIO Warrant to Purchase Common Stock (right to buy) Common Stock (38,493) $0.33 July 3, 2018 38,493 Disposed
Dec. 15, 2014 CBIO Warrant to Purchase Common Stock (right to buy) Common Stock (5,133) $0.33 Dec. 9, 2015 5,133 Disposed
April 3, 2014 CBIO Stock Option (right to buy) Common Stock (1,562) $1.12 Jan. 4, 2021 1,562 Disposed
Jan. 15, 2014 CBIO Series A-1 Preferred Stock Common Stock (337,579) · · 1,114,690 Disposed
Jan. 15, 2014 CBIO Series A-1 Preferred Stock Common Stock (11,936) · · 39,413 Disposed
Jan. 9, 2014 CBIO Stock Option (right to buy) Common Stock (15,401) $8.00 Jan. 9, 2024 15,401 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 7 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Jan. 9, 2014 CBIO Common Stock 10,732 Indirect
Jan. 9, 2014 CBIO Common Stock 116,229 Indirect
Jan. 9, 2014 CBIO Stock Option (right to buy)→ Common Stock · Direct
Jan. 9, 2014 CBIO Series A-1 Preferred Stock→ Common Stock (11,936) 11,936 Indirect
Jan. 9, 2014 CBIO Series A-1 Preferred Stock→ Common Stock (337,579) 337,579 Indirect
Jan. 9, 2014 CBIO Warrant to Purchase Common Stock (right to buy)→ Common Stock · Indirect
Jan. 9, 2014 CBIO Warrant to Purchase Common Stock (right to buy)→ Common Stock · Indirect